<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="满减商品" prop="goodsName">
        <el-input
          v-model="queryParams.goodsName "
          placeholder="请输入满减商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商家名称" prop="businessName">
        <el-input
          v-model="queryParams.businessName"
          placeholder="请输入商家名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="店铺名称" prop="shopName">
        <el-input
          v-model="queryParams.shopName"
          placeholder="请输入店铺名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['fullminusgiveaway:giveaway:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['fullminusgiveaway:giveaway:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['fullminusgiveaway:giveaway:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['fullminusgiveaway:giveaway:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="giveawayList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="满减商品名称" align="center" prop="goods.goodsName"/>
      <el-table-column label="满减的金额" align="center" prop="reduceMoney"/>
      <el-table-column label="商家名称" align="center" prop="business.businessName"/>
      <el-table-column label="店铺名称" align="center" prop="shop.shopName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['fullminusgiveaway:giveaway:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['fullminusgiveaway:giveaway:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 修改满减活动对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="goodsName">
          <el-input v-model="form.goods.goodsName" placeholder="请输入满减商品名称"/>
        </el-form-item>
        <el-form-item label="金额" prop="reduceMoney">
          <el-input v-model="form.reduceMoney" placeholder="请输入满减的金额"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 添加满减活动对话框 -->
    <el-dialog :title="title" :visible.sync="addOpen" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row :gutter="15">
          <el-col :span="11">
            <el-form-item label="商品名称" prop="goodsName">
              <el-select v-model="form.goods.goodsName" placeholder="请选择商品名称" clearable :style="{width: '100%'}">
                <el-option v-for="(item, index) in goodsNameList " :key="index" :label="item.goodsName"
                           :value="item.goodsName">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="金额" prop="reduceMoney">
          <el-input v-model="form.reduceMoney" placeholder="请输入满减的金额"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancelAdd">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listGiveaway,
  getGiveaway,
  delGiveaway,
  addGiveaway,
  updateGiveaway,
  goodsList
} from "@/api/fullminusgiveaway/giveaway";

export default {
  name: "Giveaway",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 满减活动表格数据
      giveawayList: [],
      goodsNameList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      addOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsName: undefined,
        shopName: undefined,
        businessName: undefined,
      },
      // 表单参数
      form: {
        goods: {goodsName: undefined}
      },
      // 表单校验
      rules: {},
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询满减活动列表 */
    getList() {
      this.loading = true;
      listGiveaway(this.queryParams).then(response => {
        console.log("queryParams：", this.queryParams)
        console.log("queryParams：", response.rows)
        this.giveawayList = response.rows;

        // for (let i = 0; i < this.giveawayList.length; i++) {
        //   this.goods.goodsName = this.giveawayList[i].goods.goodsName;
        //   console.log("this.goods.goodsName",this.goods)
        // }
        console.log("giveawayList", this.giveawayList)
        // const goodsNames = this.giveawayList.map(item => item.goods.goodsName);
        // console.log("goodsNames",goodsNames)
        // this.goods = {
        //   goodsName: goodsNames
        // };
        // console.log("goods", this.goods)
        response.rows.reduce((obj, item) => {

        })
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // Add方法取消按钮
    cancelAdd() {
      this.addOpen = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        giveawayBooksId: null,
        minusBooksId: null,
        reduceMoney: null,
        money: null,
        couponId: null,
        businessId: null,
        shopId: null,
        goods: {
          goodsName: null,
          createBy: null,
          createTime: null,
          goodsId: null,
          goodsImgId: null,
          goodsInfo: null,
          goodsNum: null,
          goodsPrice: null,
          goodsShopId: null,
          goodsStatus: null,
          remark: null,
          updateBy: null,
          updateTime: null
        },
      }
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.addOpen = true;
      goodsList().then(response => {
        console.log("dataList：" + response.rows)
        this.goodsNameList = response.rows;
      })
      this.title = "添加满减活动";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getGiveaway(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改满减活动";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGiveaway(this.form).then(response => {
              console.log("提交", this.form);
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGiveaway(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.addOpen = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      console.log("row", row)
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除满活动编号为"' + ids + '"的数据项？').then(function () {
        return delGiveaway(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('fullminusgiveaway/giveaway/export', {
        ...this.queryParams
      }, `giveaway_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
